Home » CompTIA » JK0-019 » Which of the following uses port 23 by default?
Which of the following uses port 23 by default?
A. TELNET
B. IMAP
C. FTP
D. SNMP
Correct Answer: A
Explanation/Reference:
Explanation: Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. User data is interspersed in-band with Telnet control information in an 8-bit byte oriented data connection over the Transmission Control Protocol (TCP).
